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From: | Michael Scherer |
Subject: | Re: grub.efi x86_64 on Apple 64bit efi models - status of testing |
Date: | Tue, 10 Feb 2009 00:33:36 +0100 |
Le 9 févr. 09 à 18:07, Robert Millan a écrit :
On Mon, Feb 09, 2009 at 03:56:42PM +0100, Michal Suchanek wrote:So usb_keyboard is not loaded automatically or is it?No. First we need it to be complete / stable and add support for EHCI(btw, anyone feels like writing an EHCI driver?).Is EHCi driver needed for keyboard support? I was under the impression that keyboards always appear connected to the low-full speed root hub, not the hihg-speed one.This would change things. Can someone confirm?
Using system-profiler, it show me that the webcam is connected on a High speed usb bus, and not the
keyboard : USB Bus: Host Controller Location: Built In USB Host Controller Driver: AppleUSBUHCI PCI Device ID: 0x27c8 PCI Revision ID: 0x0002 PCI Vendor ID: 0x8086 Bus Number: 0x1d Apple Internal Keyboard / Trackpad: Product ID: 0x021b Vendor ID: 0x05ac (Apple Inc.) Version: 0.18 Speed: Up to 12 Mb/sec Manufacturer: Apple Computer Location ID: 0x1d200000 Current Available (mA): 500 Current Required (mA): 40this make sense, as a high speed bus is not really needed for a keyboard, I guess.
-- Michael Scherer
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